I would like to compute the determinant of a matrix involving a symbolic variable:
using Symbolics
I = # Identity matrix
A = # Some non-trivial matrix
@variables z
aux = I - z * A
det(aux)
This webpage claims that computing determinants is possible, but I cannot find any documentation of that.
Does Symbolics.jl
currently offer this feature, or do I have to resort to the SymPy
wrapper for this?